🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.5 AU - 0.72 AU

Year: 176 Days

Day: 25.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,904,290 km

• M1: 150,795 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.67 AU - 0.77 AU

Year: 225 Days

Day: 26.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,904,290 km

• M1: 412,591 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.7 AU - 0.74 AU

Year: 225 Days

Day: 47.2 Hours

Environment

Temp: 105 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,904,290 km

• M1: 100,679 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.76 AU - 0.94 AU

Year: 289 Days

Day: 42.8 Hours

Environment

Temp: 84 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.89 AU - 1.19 AU

Year: 391 Days

Day: 28.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.18 AU - 1.22 AU

Year: 485 Days

Day: 41.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,904,290 km

• M1: 95,144 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.8

Radius: 13.4

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.46 AU - 12.5 AU

Year: 12518 Days

Day: 9.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,904,290 km

• M1: 166,802 km (0.067 R)
• M2: 674,686 km (0.095 R)
• M3: 1,115,701 km (0.094 R)
• M4: 1,741,768 km (0.109 R)
• M5: 2,349,435 km (0.075 R)
• M6: 2,883,948 km (0.1 R)
• M7: 3,797,392 km (0.096 R)
• M8: 4,476,417 km (0.058 R)
• M9: 8,805,779 km (0.097 R)
• M10: 10,271,839 km (0.049 R)
• M11: 11,005,467 km (0.108 R)
• M12: 11,956,161 km (0.025 R)
• M13: 14,572,179 km (0.071 R)
• M14: 15,066,450 km (0.108 R)
• M15: 18,352,667 km (0.101 R)
• M16: 29,660,022 km (0.109 R)
• M17: 32,087,846 km (0.025 R)
• M18: 34,395,991 km (0.076 R)
• M19: 38,262,647 km (0.113 R)
• M20: 40,300,619 km (0.111 R)
• M21: 46,543,039 km (0.115 R)
• M22: 52,902,145 km (0.116 R)
• M23: 54,408,746 km (0.05 R)
• M24: 56,809,043 km (0.064 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 14,894 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit